Title:
REFRIGERANT COMPRESSOR AND REFRIGERATION DEVICE WITH SAME
Document Type and Number:
WIPO Patent Application WO/2018/092854
Kind Code:
A1
Abstract:
This refrigerant compressor comprises: an electric drive element; a compression element driven by the electric drive element to compress a refrigerant and having a pair of sliding members facing each other and moving relative to each other; and a closed container for containing the electric drive element and the compression element. A soft coating is provided on the sliding surface of one of the pair of sliding members, and a hard coating having higher hardness than the soft coating is provided on the other sliding member.
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Inventors:
INAGAKI KO
IIDA NOBORU
IIDA NOBORU
Application Number:
PCT/JP2017/041319
Publication Date:
May 24, 2018
Filing Date:
November 16, 2017
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F04B39/00; F04B39/12; F25B1/02; F25D11/00
Domestic Patent References:
| WO2013125197A1 | 2013-08-29 |
Foreign References:
| JPH08121361A | 1996-05-14 | |||
| JPH0385389A | 1991-04-10 | |||
| JPH06264884A | 1994-09-20 | |||
| JP2011021530A | 2011-02-03 |
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
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